DE2806660C2 - Elektromechanische Vorrichtung, insbesondere Stellungsanzeiger - Google Patents

Elektromechanische Vorrichtung, insbesondere Stellungsanzeiger

Info

Publication number
DE2806660C2
DE2806660C2 DE2806660A DE2806660A DE2806660C2 DE 2806660 C2 DE2806660 C2 DE 2806660C2 DE 2806660 A DE2806660 A DE 2806660A DE 2806660 A DE2806660 A DE 2806660A DE 2806660 C2 DE2806660 C2 DE 2806660C2
Authority
DE
Germany
Prior art keywords
winding
windings
measuring
primary winding
carriers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2806660A
Other languages
German (de)
English (en)
Other versions
DE2806660A1 (de
Inventor
Klas Rudolf Täby Wiklund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geotronics AB
Original Assignee
Geotronics AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Geotronics AB filed Critical Geotronics AB
Publication of DE2806660A1 publication Critical patent/DE2806660A1/de
Application granted granted Critical
Publication of DE2806660C2 publication Critical patent/DE2806660C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K24/00—Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2073—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils
    • G01D5/208—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils using polyphase currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/303—Circuits or methods for processing the quadrature signals
    • H03M1/305—Circuits or methods for processing the quadrature signals for detecting the direction of movement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/48—Servo-type converters
    • H03M1/485—Servo-type converters for position encoding, e.g. using resolvers or synchros

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
DE2806660A 1977-02-16 1978-02-16 Elektromechanische Vorrichtung, insbesondere Stellungsanzeiger Expired DE2806660C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7701675A SE406642B (sv) 1977-02-16 1977-02-16 Elektromekanisk legesgivare

Publications (2)

Publication Number Publication Date
DE2806660A1 DE2806660A1 (de) 1978-08-17
DE2806660C2 true DE2806660C2 (de) 1985-11-28

Family

ID=20330458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2806660A Expired DE2806660C2 (de) 1977-02-16 1978-02-16 Elektromechanische Vorrichtung, insbesondere Stellungsanzeiger

Country Status (7)

Country Link
US (1) US4223300A (fr)
JP (1) JPS6050285B2 (fr)
CH (1) CH637250A5 (fr)
DE (1) DE2806660C2 (fr)
FR (1) FR2381284A1 (fr)
GB (1) GB1585745A (fr)
SE (1) SE406642B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203433A1 (de) * 1992-02-06 1993-08-12 Magnet Motor Gmbh Induktiv arbeitender stellungsdetektor fuer einen elektromotor
DE102009042940A1 (de) * 2009-09-24 2011-05-19 Robert Bosch Gmbh Positionsmesseinrichtung mit sich mehrfach kreuzender Senderwindungsanordnung
DE102010013257B4 (de) * 2009-03-31 2013-05-08 Aisan Kogyo K.K. Drehmelder
DE102013202078A1 (de) * 2012-02-08 2013-08-08 Aisan Kogyo Kabushiki Kaisha Positionssensor
DE102015220624A1 (de) * 2015-10-22 2017-04-27 Robert Bosch Gmbh Drehwinkelsensor

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052660B2 (ja) * 1979-06-04 1985-11-20 松下電器産業株式会社 回転速度信号検出器
FI61100C (fi) * 1980-07-11 1982-05-10 Eflab Oy Kapacitiv staellningsgivare
ATE22627T1 (de) * 1981-09-04 1986-10-15 Contraves Ag Vorrichtung zur kontaktlosen uebertragung von informationen zwischen relativ zueinander rotierenden bauteilen.
US4443724A (en) * 1982-02-19 1984-04-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Shaft transducer having DC output proportional to angular velocity
EP0130940B2 (fr) * 1983-07-05 1993-12-01 C.A. Weidmüller GmbH & Co. Dispositif inductif sensoriel et dispositif de mesure pour son utilisation
US4606008A (en) * 1983-07-25 1986-08-12 Cain Encoder Company Angular position detector
FR2549955B1 (fr) * 1983-07-29 1985-10-04 Renault Capteur de deplacement angulaire, notamment pour la detection du couple dans les directions assistees
DE3340782C2 (de) * 1983-11-11 1985-12-05 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Kapazitive Längen- und Winkelmeßeinrichtung
US4568865A (en) * 1983-11-29 1986-02-04 Motornetics Corporation Self-corrected synchro/resolver
US4697144A (en) * 1984-04-19 1987-09-29 Verify Electronics Limited Position sensing apparatus
JPS61105421A (ja) * 1984-10-29 1986-05-23 Mitsutoyo Mfg Co Ltd 静電容量型エンコ−ダ
FR2585464A1 (fr) * 1985-07-24 1987-01-30 Renault Resolveur pour reperer la position angulaire d'un organe tournant
JPH0654460B2 (ja) * 1986-07-12 1994-07-20 アルプス電気株式会社 座標検出方法
DE3642678A1 (de) * 1986-12-13 1988-06-16 Bosch Gmbh Robert Messeinrichtung fuer drehwinkel und/oder drehgeschwindigkeit
EP0295609A3 (fr) * 1987-06-15 1991-01-09 Kollmorgen Corporation Bobinages de circuits imprimés par capteurs d'induction blindés, notamment capteurs de la mesure de niveau
DE3737435A1 (de) * 1987-11-04 1989-05-24 Duerrwaechter E Dr Doduco Verfahren zum bestimmen der drehwinkelstellung einer drehbahr gelagerten elektrischen wicklung
US5008619A (en) * 1988-11-18 1991-04-16 Amp-Akzo Corporation Multilevel circuit board precision positioning
US5239288A (en) * 1990-03-09 1993-08-24 Transicoil Inc. Resolver having planar windings
DE4012546A1 (de) * 1990-04-19 1991-10-24 Siemens Ag Drehmelder
US5150115A (en) * 1990-12-13 1992-09-22 Xerox Corporation Inductive type incremental angular position transducer and rotary motion encoder having once-around index pulse
US5625239A (en) * 1992-06-03 1997-04-29 Trw Inc. Method and apparatus for sensing relative position between two relatively rotatable members using concentric rings
US5406155A (en) * 1992-06-03 1995-04-11 Trw Inc. Method and apparatus for sensing relative position between two relatively rotatable members
US5459397A (en) * 1992-11-23 1995-10-17 Spillman, Jr.; William B. Speed sensor for rotatable shaft using shaft mounted antenna
EP0601739B1 (fr) * 1992-11-25 2001-05-30 Simmonds Precision Products Inc. Structure et procédé de traitement de données
US5412265A (en) * 1993-04-05 1995-05-02 Ford Motor Company Planar micro-motor and method of fabrication
US5515041A (en) * 1993-06-14 1996-05-07 Simmonds Precision Products Inc. Composite shaft monitoring system
US5602540A (en) * 1993-06-14 1997-02-11 Simmonds Precision Products Inc. Fluid gauging apparatus with inductive interrogation
US5433115A (en) * 1993-06-14 1995-07-18 Simmonds Precision Products, Inc. Contactless interrogation of sensors for smart structures
US5581248A (en) * 1993-06-14 1996-12-03 Simmonds Precision Products, Inc. Embeddable device for contactless interrogation of sensors for smart structures
JP2638460B2 (ja) * 1993-12-27 1997-08-06 日本電気株式会社 インダクトシンセンサ
US6249234B1 (en) 1994-05-14 2001-06-19 Absolute Sensors Limited Position detector
US20030062889A1 (en) * 1996-12-12 2003-04-03 Synaptics (Uk) Limited Position detector
US6788221B1 (en) 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
US5874881A (en) * 1996-09-13 1999-02-23 U.S. Philips Corporation Electromechanical device, coil configuration for the electromechanical device, and information storage and/or reproduction apparatus including such a device
WO1998054545A2 (fr) 1997-05-28 1998-12-03 Absolute Sensors Limited Transducteur et procede de fabrication
DE19738836A1 (de) * 1997-09-05 1999-03-11 Hella Kg Hueck & Co Induktiver Winkelsensor
GB9720954D0 (en) * 1997-10-02 1997-12-03 Scient Generics Ltd Commutators for motors
GB9721891D0 (en) 1997-10-15 1997-12-17 Scient Generics Ltd Symmetrically connected spiral transducer
GB9811151D0 (en) 1998-05-22 1998-07-22 Scient Generics Ltd Rotary encoder
DK174336B1 (da) * 1998-06-30 2002-12-09 3D Sensor Aps Berøringsløs vinkelmåler
AU769964B2 (en) * 1998-11-27 2004-02-12 Synaptics (Uk) Limited Position sensor
US7019672B2 (en) * 1998-12-24 2006-03-28 Synaptics (Uk) Limited Position sensor
DE69930643T2 (de) * 1999-01-14 2006-08-17 Kabushiki Kaisha Yaskawa Denki, Kitakyushu Impulsgeber mit flächiger spule
DE19904000A1 (de) * 1999-02-02 2000-08-10 Kostal Leopold Gmbh & Co Kg Vorrichtung zum Erfassen der Winkelstellung des Lenkrades eines Kraftfahrzeugs
DE19941464A1 (de) * 1999-09-01 2001-03-15 Hella Kg Hueck & Co Induktiver Positionssensor
DE60227174D1 (de) 2001-05-21 2008-07-31 Synaptics Uk Ltd Positionssensor
GB2403017A (en) 2002-03-05 2004-12-22 Synaptics Position sensor
US7907130B2 (en) 2002-06-05 2011-03-15 Synaptics (Uk) Limited Signal transfer method and apparatus
GB0317370D0 (en) * 2003-07-24 2003-08-27 Synaptics Uk Ltd Magnetic calibration array
GB0319945D0 (en) 2003-08-26 2003-09-24 Synaptics Uk Ltd Inductive sensing system
GB2426591B (en) * 2005-05-27 2009-12-30 Tt Electronics Technology Ltd Sensing apparatus and method
US7449878B2 (en) * 2005-06-27 2008-11-11 Ksr Technologies Co. Linear and rotational inductive position sensor
FR2888319B1 (fr) * 2005-07-07 2008-02-15 Nanotec Solution Soc Civ Ile Procede de mesure sans contact d'un deplacement relatif ou d'un positionnement relatif d'un premier objet par rapport a un second objet, par voie inductive.
DE102005050670A1 (de) * 2005-10-20 2007-04-26 Helmut-Schmidt-Universität Universität der Bundeswehr Hamburg Messeinheit zur Messung von Bewegung im Luftspalt
US7652469B2 (en) * 2006-07-19 2010-01-26 Advanced Sensor Technology Limited Inductive position sensor
GB2461448B (en) 2007-05-10 2011-08-31 Cambridge Integrated Circuits Ltd Transducer
US20080284554A1 (en) * 2007-05-14 2008-11-20 Thaddeus Schroeder Compact robust linear position sensor
US8450893B2 (en) * 2008-11-06 2013-05-28 Aisan Kogyo Kabushiki Kaisha Motor structure with planar coil type rotation detector
US8269487B2 (en) * 2008-11-11 2012-09-18 Aisan Kogyo Kabushiki Kaisha Sheet coil type resolver
US8310228B2 (en) * 2008-11-12 2012-11-13 Aisan Kogyo Kabushiki Kaisha Resolver
GB2488389C (en) 2010-12-24 2018-08-22 Cambridge Integrated Circuits Ltd Position sensing transducer
GB2503006B (en) * 2012-06-13 2017-08-09 Cambridge Integrated Circuits Ltd Position sensing transducer
DE102013200698A1 (de) * 2013-01-18 2014-07-24 Zf Friedrichshafen Ag Spulenanordnung mit zwei Spulen
US10128789B2 (en) * 2014-10-10 2018-11-13 The Boeing Company Phantom electric motor system with parallel coils
US10277084B1 (en) * 2016-10-19 2019-04-30 Waymo Llc Planar rotary transformer
DE102019213174B9 (de) * 2019-08-30 2023-04-06 Infineon Technologies Ag Induktiver winkelsensor
US12111188B2 (en) * 2021-06-11 2024-10-08 Microchip Technology Incorporated Sense coil for inductive linear-position sensing, and related devices, systems, and methods
US12031817B2 (en) 2021-08-05 2024-07-09 Microchip Technology Incorporated Inductive angular-position sensors, and related devices, systems, and methods

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650352A (en) * 1947-12-27 1953-08-25 Edward G Martin Variable inductance for measuring motion
BE547895A (fr) * 1955-05-18 1900-01-01
DE1104601B (de) * 1955-05-18 1961-04-13 Inductosyn Corp Transformator zur Stellungsanzeige
US2900612A (en) * 1955-09-26 1959-08-18 Inductosyn Corp Variable coupling transformers
US2921280A (en) * 1957-05-13 1960-01-12 Sperry Rand Corp Variable coupling transformer device
FR1282212A (fr) * 1960-12-14 1962-01-19 Inductosyn Corp Transducteurs multiples de précision
US3441888A (en) * 1966-10-03 1969-04-29 Inductosyn Corp Multi-layer windings for position measuring transformers
US3487246A (en) * 1967-08-28 1969-12-30 Ambac Ind Electric machine
CA878140A (en) * 1969-05-12 1971-08-10 S. Mackelvie John Signal transmitting system for rotating apparatus
US3641429A (en) * 1969-12-24 1972-02-08 Massachusetts Inst Technology Position-measuring transducer comprising a stator and relatively movable flux-altering member
US3705400A (en) * 1970-12-24 1972-12-05 Warner Swasey Co Error-compensated position determining
US4070665A (en) * 1976-05-27 1978-01-24 The Singer Company High accuracy digital to analog resolver converter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203433A1 (de) * 1992-02-06 1993-08-12 Magnet Motor Gmbh Induktiv arbeitender stellungsdetektor fuer einen elektromotor
DE102010013257B4 (de) * 2009-03-31 2013-05-08 Aisan Kogyo K.K. Drehmelder
US8723510B2 (en) 2009-03-31 2014-05-13 Aisan Kogyo Kabushiki Kaisha Resolver
DE102009042940A1 (de) * 2009-09-24 2011-05-19 Robert Bosch Gmbh Positionsmesseinrichtung mit sich mehrfach kreuzender Senderwindungsanordnung
DE102013202078A1 (de) * 2012-02-08 2013-08-08 Aisan Kogyo Kabushiki Kaisha Positionssensor
DE102013202078B4 (de) * 2012-02-08 2014-01-02 Aisan Kogyo Kabushiki Kaisha Positionssensor
DE102015220624A1 (de) * 2015-10-22 2017-04-27 Robert Bosch Gmbh Drehwinkelsensor

Also Published As

Publication number Publication date
JPS53102071A (en) 1978-09-06
JPS6050285B2 (ja) 1985-11-07
SE7701675L (sv) 1978-08-17
SE406642B (sv) 1979-02-19
FR2381284A1 (fr) 1978-09-15
FR2381284B1 (fr) 1984-01-20
GB1585745A (en) 1981-03-11
US4223300A (en) 1980-09-16
DE2806660A1 (de) 1978-08-17
CH637250A5 (de) 1983-07-15

Similar Documents

Publication Publication Date Title
DE2806660C2 (de) Elektromechanische Vorrichtung, insbesondere Stellungsanzeiger
DE2601088C2 (de) Lagemeßwertumwandler
DE2365519C2 (de) Lagenmesstransformator
DE3880829T2 (de) Induktiver verschiebungsfühler.
EP0664441B1 (fr) Capteur inductif de position
DE2305384C2 (de) Anordnung zur Bestimmung der Windelstellung und Drehzahl
DE2920621A1 (de) Linearvariabler phasenwandler
DE112011100330T5 (de) Induktiver Positionssensor
EP0528199B1 (fr) Transducteur pour produire par induction un signal de mesure
DE3831248A1 (de) Drehwinkelgeberanordnung
DE60215414T2 (de) Apparat zur Erfassung einer relativen Winkelpositionsänderung
DE602004012649T2 (de) Drehwinkelsensor
DE3884784T2 (de) Einrichtung und Verfahren zum Erzeugen zweiphasiger elektrischer Signale für einen " Resolver-Digital"-Spannungsumformer.
DE112010003273T5 (de) Eine Vorrichtung und ein Verfahren für kapazitive lineare Verlagerungsmessung
DE102015208837A1 (de) Sensoranordnung mit einem Winkelsensor sowie Wälzlageranordnung mit Sensoranordnung
DE2400802C2 (de) Meßvorrichtung für die Steuervorrichtung der magnetischen Lagerung eines Rotors
DE3642607A1 (de) Positionsmesswertgeber
DE2848173C3 (de) Sensoranordnung
DE2541538B2 (de) Geschwindigkeitsfühleinrichtung für ein Rad
DE102020209601A1 (de) Erfassungsvorrichtung für einen Lagegeber und Erfassungssystem mit einer solchen Erfassungsvorrichtung
DE2616552A1 (de) Positionskodierer fuer eine maschine mit veraenderlicher reluktanz
DE3218508C2 (de) Frequenzgespeiste Meßspulenanordnung für einen induktiven Drehwinkelaufnehmer
DE4021637A1 (de) Induktiver stellungsgeber
DE102017222402B4 (de) Drehwinkelmesseinrichtung
DE1927355A1 (de) Elektromechanischer Wandler

Legal Events

Date Code Title Description
OD Request for examination
8127 New person/name/address of the applicant

Owner name: PHAROS AB, 18181 LIDINGOE, SE

8127 New person/name/address of the applicant

Owner name: GEOTRONICS AB, DANDERYD, SE

D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: STROHSCHAENK, H., DIPL.-ING. URI, P., DIPL.-ING. STRASSER, W., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee